Foundation pit supporting anchor cable water stop support

Abstract

The utility model relates to the technical field of a water stop support of a foundation pit water stop curtain, in particular to a foundation pit supporting anchor cable water stop support which comprises a water stop support body, and an anchor cable is fixedly installed in the water stop support body. The water stopping mechanism is used for adjusting a sealing part in the water stopping support and is arranged on one side of the water stopping support, the water stopping mechanism comprises a sealed cabin fixedly installed on one side of the water stopping support, a reset assembly is arranged on one side of the sealed cabin, and the sealed cabin is located on the outer side of the anchor cable; during use, if a sealing part in the sealed cabin is loosened or aged, the reset assembly can be used for extruding and replacing a replacement part preset in the sealed cabin, so that rapid replacement of the sealing part is achieved, continuity of the water stopping effect is guaranteed, when water seepage is too fast, the warning assembly is triggered to give out a warning, and the sealing cabin is prevented from being damaged. And a constructor can conveniently and quickly find the water-seepage anchor cable.

Description

TECHNICAL FIELD

[0001] The utility model relates to a foundation pit water stop curtain water stop support technical field, especially a kind of foundation pit support anchor cable water stop support. BACKGROUND

[0002] In the process of foundation pit excavation, reinforcement is carried out by anchor cable, and a water stop barrier is formed between the anchor cable and the foundation pit slope or retaining wall to prevent groundwater from seeping into the foundation pit, thereby protecting construction safety and keeping the foundation pit dry. In foundation pit construction, especially in areas with high groundwater level, groundwater seepage into the foundation pit may cause waterlogging and foundation settlement problems. The water stop support cooperates with the anchor cable to set a water stop device on the part of the anchor cable passing through the foundation pit wall, forming a waterproof layer or waterproof barrier to prevent groundwater from seeping into the foundation pit along the anchor cable path, effectively controlling waterlogging.

[0003] As shown in the reference case "a composite support structure containing a water stop curtain" with publication number "CN216865188U", through the setting of composite support structure, the dual action of soil nail and anchor cable is combined to comprehensively ensure the support of foundation pit; the water stop curtain is formed by mixing pile, which saves the construction cost while ensuring the strength; the new type is more conducive to the fastening connection of anchor cable through the setting of fastener;

[0004] After the water stop curtain is poured, it needs to be reinforced with anchor cable, but the part of the anchor cable passing through the foundation pit wall needs to be provided with a water stop device after installation to prevent water in the soil from seeping into the foundation pit. However, the sealing ring, gasket and other components in the existing water stop device are prone to aging or loss of elasticity in long-term high-humidity environment, which gradually reduces the sealing effect and affects the water stop performance.

[0005] Therefore, a foundation pit support anchor cable water stop support is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to solve the above problems and provides a foundation pit support anchor cable water stop support, which improves the problem that after the water stop curtain is poured, it needs to be reinforced with anchor cable, but the part of the anchor cable passing through the foundation pit wall needs to be provided with a water stop device after installation to prevent water in the soil from seeping into the foundation pit. However, the sealing ring, gasket and other components in the existing water stop device are prone to aging or loss of elasticity in long-term high-humidity environment, which gradually reduces the sealing effect and affects the water stop performance.

[0007] The utility model discloses a following technical scheme to realize above -mentioned purpose, a foundation pit support anchor rope water stop support, include: water stop support, the inside fixed mounting of water stop support has anchor rope, water stop mechanism is used for adjusting the water stop mechanism of water stop support inside sealing component and sets up in one side of water stop support, wherein, the water stop mechanism includes the sealing cabin of fixed mounting in one side of water stop support, one side of sealing cabin is provided with reset component, and sealing cabin is located the outside of anchor rope, and the surface of sealing cabin is provided with warning component, when using, if the sealing component in the inside sealing cabin appears loose or aging, then can use reset component and extrude replacement of inside pre -setting to replace, thereby realizes the quick replacement of sealing component, guarantees the continuity of water stop effect, and when water seepage is too fast, will trigger warning component and issue warning, and the construction staff finds the anchor rope of water seepage conveniently.

[0008] Preferably, the reset component includes a piston plate slidingly installed inside the sealing cabin, the piston plate is located on one side of the anchor cable, a sealing tube is fixedly installed on one side of the piston plate, one side of the sealing tube extends to the inside of the sealing cabin, a plurality of rubber rings are fixedly installed on the surface of the sealing tube, a drive tube is rotatably installed on one side of the sealing cabin, and a screw rod is slidingly connected on one side of the piston plate, one end of the screw rod extends to the inside of the drive tube and is threadedly connected with the inner wall of the drive tube. When the rubber ring located in the inside of the water stop support is aging and seeps water, the drive tube and the screw rod are threadedly moved by rotating the drive tube, the screw rod is pushed to slide until it contacts the piston plate to push the piston plate to move, the piston plate pushes the sealing tube to move the next rubber ring to the inside of the water stop support to seal again, which is very convenient.

[0009] Preferably, a connecting sleeve is fixedly installed in the inside of the sealing tube, the connecting sleeve is slidingly installed on the outside of the anchor cable, and a plurality of sealing rings are fixedly installed on the surface of the connecting sleeve. When the sealing tube is used, multiple sealing can be realized by the inside sealing ring and the outside rubber ring, so as to improve the waterproof effect.

[0010] Preferably, the plurality of rubber rings are located on the outside of the plurality of sealing rings, one side of the connecting sleeve extends to the inside of the water stop support, one side of the sealing ring is located in the inside of the water stop support, the connecting sleeve is made of silica gel, and the connecting sleeve moves synchronously when the sealing tube moves, so as to pressurize the sealing ring and improve the sealing pressure of the sealing ring.

[0011] Preferably, the warning assembly comprises a connecting cabin fixedly installed on the surface of the sealed cabin, the connecting cabin is communicated with the inside of the sealed cabin, a pressure sensor is fixedly installed in the inside of the connecting cabin, and a piston plate is arranged on one side of the pressure sensor.

[0012] Preferably, the connecting cabin is in a cylindrical shape, and the piston plate is slidably connected with the inner wall of the connecting cabin; the cylindrical connecting cabin can ensure that the piston plate moves stably when the pressure changes, and ensure that the pressure sensor is triggered stably.

[0013] Preferably, a spring is fixedly installed on one side of the piston plate, and the other end of the spring is in contact with the output end of the pressure sensor; when the water seeps in or the gas pushes the piston plate to move, the spring can play a buffering role, and at the same time, the spring pushes the piston plate to contact the pressure sensor, realizes transmission of the pressure signal, ensures that the system detects the pressure change in time and issues a warning, and after the pressure change ends, the spring pushes the piston plate back to the original position, ensures that the system returns to the initial state, and prepares for the next pressure change detection.

[0014] The utility model discloses the beneficial effect is:

[0015] In use, if the sealing part in the sealed cabin is loose or aged, the reset assembly can be used to extrude and replace the internal pre-setting replacement, so that the sealing part is quickly replaced, the water stopping effect is ensured to be continuous, and when water seeps too fast, the warning assembly is triggered to issue a warning, so that the construction personnel can quickly find the anchor cable that seeps water.

[0016] When the water seeps in or the gas pushes the piston plate to move, the spring can play a buffering role, and at the same time, the spring pushes the piston plate to contact the pressure sensor, realizes transmission of the pressure signal, ensures that the system detects the pressure change in time and issues a warning, and after the pressure change ends, the spring pushes the piston plate back to the original position, ensures that the system returns to the initial state, and prepares for the next pressure change detection. DRAWINGS

[0017] Figure 1 It is the main body structure schematic diagram of the utility model;

[0018] Figure 2 It is the water stopping mechanism structure schematic diagram of the utility model;

[0019] Figure 3 It is the reset assembly structure schematic diagram of the utility model;

[0020] Figure 4This is a schematic diagram of the warning component structure of this utility model.

[0021] In the diagram: 1. Water-stop bracket; 2. Anchor cable; 3. Water-stopping mechanism; 31. Sealing chamber; 32. Reset assembly; 321. Piston plate; 322. Sealing tube; 323. Connecting sleeve; 324. Rubber ring; 325. Sealing ring; 326. Drive tube; 327. Screw; 33. Warning assembly; 331. Connecting chamber; 332. Pressure sensor; 333. Piston plate; 334. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In practical implementation: such as Figures 1-4 As shown, a foundation pit support anchor cable water-stop bracket includes: a water-stop bracket 1, with an anchor cable 2 fixedly installed inside the water-stop bracket 1; a water-stop mechanism 3, which is used to adjust the sealing components inside the water-stop bracket 1 and is located on one side of the water-stop bracket 1; wherein, the water-stop mechanism 3 includes a sealing chamber 31 fixedly installed on one side of the water-stop bracket 1, a reset component 32 is provided on one side of the sealing chamber 31, the sealing chamber 31 is located outside the anchor cable 2, and a warning component 33 is provided on the surface of the sealing chamber 31. During use, if the sealing components inside the sealing chamber 31 become loose or age, the reset component 32 can be used to squeeze and replace the pre-set replacement inside, thereby realizing the rapid replacement of the sealing components and ensuring the continuity of the water-stopping effect. When the seepage is too fast, the warning component 33 will be triggered to issue a warning, making it convenient for the construction worker to quickly find the seeping anchor cable 2.

[0024] like Figure 2 and Figure 3As shown, the reset assembly 32 comprises a piston plate 321 slidingly installed inside the sealed cabin 31, which is located on one side of the anchor cable 2, and one side of the piston plate 321 is fixedly installed with a sealing pipe 322, one side of the sealing pipe 322 extends to the inside of the sealed cabin 31, and the surface of the sealing pipe 322 is fixedly installed with a plurality of rubber rings 324, one side of the sealed cabin 31 is rotatably installed with a drive pipe 326, one side of the piston plate 321 is slidingly connected with a screw rod 327, and one end of the screw rod 327 extends to the inside of the drive pipe 326 and is threadedly connected with the inner wall of the drive pipe 326, the sealing pipe 322 drives one of the rubber rings 324 to be located inside the water stop support 1 for sealing, and when the rubber ring 324 located inside the water stop support 1 is aged and leaks, the drive pipe 326 can be rotated to make the drive pipe 326 threadedly move with the screw rod 327, push the screw rod 327 to slide until it contacts the piston plate 321 and pushes the piston plate 321 to move, so that the piston plate 321 pushes the sealing pipe 322 to move the next rubber ring 324 to the inside of the water stop support 1 for sealing again, which is very convenient;

[0025] The inside of the sealing pipe 322 is fixedly installed with a connecting sleeve 323, which is slidingly installed on the outside of the anchor cable 2, and the surface of the connecting sleeve 323 is fixedly installed with a plurality of sealing rings 325, which can be used for multiple sealing by the inside sealing ring 325 and the outside rubber ring 324, thereby improving the waterproof effect, and the plurality of rubber rings 324 are located outside the plurality of sealing rings 325, one side of the connecting sleeve 323 extends to the inside of the water stop support 1, and one side of the sealing ring 325 is located inside the water stop support 1, and the connecting sleeve 323 is made of silica gel, which will also move synchronously when the sealing pipe 322 moves, pressurizing the sealing ring 325 and improving the sealing pressure of the sealing ring 325.

[0026] As Figure 2 , Figure 3 and Figure 4As shown, the warning assembly 33 comprises a connecting cabin 331 fixedly installed on the surface of the sealed cabin 31, the connecting cabin 331 is communicated with the inside of the sealed cabin 31, the inside of the connecting cabin 331 is fixedly installed with a pressure sensor 332, one side of the pressure sensor 332 is provided with a piston sheet 333, the pressure sensor 332 is an intelligent sensing device integrating pressure detection and signal transmission functions, mainly used for monitoring the internal pressure change in real time and sending the detected pressure data to an external device for processing or display, when rapid water seepage occurs, water flows into the inside of the sealed pipe 322, pushes the piston plate 321 on one side to move, so that the piston plate 321 extrudes the gas on one side to enter the inside of the connecting cabin 331 to drive the piston sheet 333 to contact the pressure sensor 332, so as to send a warning signal, the connecting cabin 331 is in a cylindrical shape, the piston sheet 333 is slidably connected with the inner wall of the connecting cabin 331, the cylindrical connecting cabin 331 can ensure that the piston sheet 333 can move stably when the pressure changes, so as to ensure that the pressure sensor 332 is stably triggered, one side of the piston sheet 333 is fixedly installed with a spring 334, the other end of the spring 334 is in contact with the output end of the pressure sensor 332, when water seeps in or gas pushes the piston sheet 333 to move, the spring 334 can play a buffering role, at the same time, the spring 334 pushes the piston sheet 333 to contact the pressure sensor 332, so as to realize the transmission of the pressure signal, ensure that the system detects the pressure change in time and sends a warning, after the pressure change ends, the spring 334 pushes the piston sheet 333 back to the original position, so as to ensure that the system returns to the initial state and prepares for the next pressure change detection.

[0027] In use, when the rubber ring 324 located in the water stop support 1 is aged and seeps water, the driving pipe 326 can be rotated to drive the driving pipe 326 to screw with the screw rod 327, push the screw rod 327 to slide until the screw rod 327 contacts and pushes the piston plate 321 to move, so that the piston plate 321 pushes the sealed pipe 322 to drive the next rubber ring 324 to move to the inside of the water stop support 1 to seal again, which is very convenient. The connecting sleeve 323 is made of silica gel and moves synchronously with the sealed pipe 322 to pressurize the sealing ring 325 and improve the sealing pressure of the sealing ring 325. When rapid water seepage occurs, water flows into the inside of the sealed pipe 322, pushes the piston plate 321 on one side to move, so that the piston plate 321 extrudes the gas on one side to enter the inside of the connecting cabin 331 to drive the piston sheet 333 to contact the pressure sensor 332. When water seeps in or gas pushes the piston sheet 333 to move, the spring 334 can play a buffering role, at the same time, the spring 334 pushes the piston sheet 333 to contact the pressure sensor 332, so as to realize the transmission of the pressure signal, ensure that the system detects the pressure change in time and sends a warning, after the pressure change ends, the spring 334 pushes the piston sheet 333 back to the original position, so as to ensure that the system returns to the initial state and prepares for the next pressure change detection.

[0028] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A water stop support for a foundation pit support anchor, characterized by, Include: Water stop support (1), the inside of the water stop support (1) is fixedly installed with anchor cable (2); Water stop mechanism (3), the water stop mechanism (3) for adjusting the sealing part in the water stop support (1) is arranged on one side of the water stop support (1); Wherein, the water stop mechanism (3) includes a sealing cabin (31) fixedly installed on one side of the water stop support (1), one side of the sealing cabin (31) is provided with a reset assembly (32), the sealing cabin (31) is located on the outside of the anchor cable (2), and the surface of the sealing cabin (31) is provided with a warning assembly (33).

2. The water stop support for foundation pit supporting anchor cable according to claim 1, characterized in that: The reset assembly (32) includes a piston plate (321) slidably installed in the sealing cabin (31), the piston plate (321) is located on one side of the anchor cable (2), one side of the piston plate (321) is fixedly installed with a sealing tube (322), one side of the sealing tube (322) extends to the inside of the sealing cabin (31), the surface of the sealing tube (322) is fixedly installed with a plurality of rubber rings (324), one side of the sealing cabin (31) is rotatably installed with a drive tube (326), one side of the piston plate (321) is slidably connected with a screw rod (327), and one end of the screw rod (327) extends to the inside of the drive tube (326) and is threadedly connected with the inner wall of the drive tube (326).

3. The water stop support for foundation pit supporting anchor cable according to claim 2, characterized in that: The sealing tube (322) is fixedly installed with a connecting sleeve (323) in the inside, the connecting sleeve (323) is slidably installed on the outside of the anchor cable (2), and the surface of the connecting sleeve (323) is fixedly installed with a plurality of sealing rings (325).

4. The water stop support for foundation pit supporting anchor cable according to claim 3, characterized in that: A plurality of the rubber rings (324) are located on the outside of the plurality of sealing rings (325), one side of the connecting sleeve (323) extends to the inside of the water stop support (1), and one side of the sealing ring (325) is located in the inside of the water stop support (1).

5. The water stop support for foundation pit supporting anchor cable according to claim 1, characterized in that: The warning assembly (33) includes a connecting cabin (331) fixedly installed on the surface of the sealing cabin (31), the connecting cabin (331) is in communication with the inside of the sealing cabin (31), a pressure sensor (332) is fixedly installed in the inside of the connecting cabin (331), and one side of the pressure sensor (332) is provided with a piston sheet (333).

6. The water stop support for foundation pit supporting anchor cable according to claim 5, characterized in that: The connecting cabin (331) is in the shape of a cylinder, and the piston sheet (333) is slidably connected with the inner wall of the connecting cabin (331).

7. The water stop support for foundation pit supporting anchor cable according to claim 5, characterized in that: One side of the piston sheet (333) is fixedly installed with a spring (334), and the other end of the spring (334) is in contact with the output end of the pressure sensor (332).

Images